Cold Weather Climate Systems:
Warm Weather Climate Systems:
SP-TWH58-15-150
40 15 2.8 2,050.00
40 15 2.8 2,050.00SP-TWH58-20-200 52 20 3.3 2,200.00
52 20 3.3 2,200.00SP-TWH58-25-250 66 25 4.0 2,440.00
66 25 4.0 2,440.00SP-TWH58-30-300 80 30 4.8 2,725.00
80 30 4.8 2,725.00SP-TWH58-40-400 105 40 5.8 3,700.00
105 40 5.8 3,700.00SP-TWH58-50-500 132 50 6.5 3,850.00
132 50 6.5 3,850.00Model: Tank Capacity/Gals. Solar Collector/58x1800 Tube # Lighting Area (m2) Unit Price
Tank Capacity/Gals. Solar Collector/58x1800 Tube # Lighting Area (m2) Unit PriceSP-TWH58-18-150 40 18 3.0 2,400.00
40 18 3.0 2,400.00SP-TWH58-24-200 52 24 3.6 2,500.00
52 24 3.6 2,500.00SP-TWH58-30-250 66 30 4.5 2,650.00
66 30 4.5 2,650.00SP-TWH58-40-300 80 40 5.6 3,100.00
80 40 5.6 3,100.00SP-TWH58-50-400 105 50 6.5 3,775.00
105 50 6.5 3,775.00SP-TWH58-60-500 132 60 7.5 4,250.00
132 60 7.5 4,250.00Model: Tank Capacity/Gals. Solar Collector/58x1800 Tube # Lighting Area (m2) Unit Price
Tank Capacity/Gals. Solar Collector/58x1800 Tube # Lighting Area (m2) Unit Price
Evacuated Tube Collectors
About This Product:
Evacuated Tube solar water heaters are made up of rows of parallel, glass tubes. There are several types of evacuated tubes (sometimes also referred to as Solar Tubes).
Type 1 (Glass-Glass) tubes consists of two glass tubes which are fused together at one end. The inner tube is coated with a selective surface that absorbs solar energy well but inhibits radiative heat loss. The air is withdrawn ("evacuated") from the space between the two glass tubes to form a vacuum, which eliminates conductive and convective heat loss. These tubes perform very well in overcast conditions as well as low temperatures. Because the tube is 100% glass, the problem with loss of vacuum due to a broken seal is greatly minimized. Glass-glass solar tubes may be used in a number of different ways, including direct flow, heat pipe, or U pipe configuration. Westech uses a high efficiency heat pipe and heat transfer fin design to conduct the heat from within the evacuated tube up to the header. Evaculated tube systems are considered "high temperature" & can reach tempersturs up to 300 degrees inside the the manifold. This posses no danger as they are designed for this purpose. They are the best all around unit based on aplication & cost.They are used world wide for such this as radial floor heat, commercial applications such as car washes, Laundrymatts, Fittness center,Gyms & the list is endless.For more information about heat pipes You can “contact us” from our contact page or email us directly at info@sun-windsolutions.com
Typical system configuration for domestic hot water use
(203) 255-3714
Quantity discount & Dealer pricing available
These systems pump heat-transfer fluids (usually a glycol-water antifreeze mixture) through the solar water heater. Heat exchangers transfer the heat from the fluid to the water that is stored in tanks. Double-walled heat exchangers or twin coil solar tanks prevent contamination of household water. Closed-loop glycol systems are popular in areas subject to extended subzero temperatures because they offer good freeze protection. Glycol antifreeze systems are moderatly more expensive to purchase & offer good value in addition to saving fuel.The glycol should be checked each year and changed every four years, depending on glycol quality and system temperatures.
Each system includes:
Collector,Tank, Circulator pump,Thermostat, Expansion tank, Sensors & Roof mounting hardware
